Caterpillar D7C vs International Harvester TD-20
Side-by-side specs comparison
Verdict by the numbers
- The International Harvester TD-20 is more powerful than the Caterpillar D7C: 134 HP versus 128 HP (+6 HP, +5%).
- The International Harvester TD-20 is the more recent model: production started in 1958, versus 1955 for the Caterpillar D7C.
Full specs comparison
| Caterpillar D7C | International Harvester TD-20 | |
|---|---|---|
| Power | 128 HP | 134 HP |
| Production years | 1955–1958 | 1958–1962 |
| Fuel | Diesel | Diesel |
| Cylinders | 4 | 6 |
| Displacement | 13.6 L | 11.3 L |
| Transmission | Gear | Gear |
| Gears (fwd/rev) | 5 / 4 | — |
| Cab | Yes | — |
Frequently asked questions
Which is more powerful, the Caterpillar D7C or the International Harvester TD-20?
The International Harvester TD-20 is more powerful than the Caterpillar D7C: 134 HP versus 128 HP (+6 HP, +5%).
Which is more recent, the Caterpillar D7C or the International Harvester TD-20?
The International Harvester TD-20 is the more recent model: production started in 1958, versus 1955 for the Caterpillar D7C.